MJG Trading — The Margin Calculator
Margin Calculator — Independent Optical Practices

See how much more frame profit your optical practice could earn.

Compare the cost of an in-line frame purchased from the manufacturer with a comparable off-price frame from the same designer through MJG Trading. Both are brand-new, authentic, in the original case with cleaning cloth. The difference is what your practice pays for the frame — and how much frame profit you keep.

103% more profit

In this real example, an in-line frame purchased from the manufacturer generated $82.60 in frame-level gross profit. A comparable off-price frame from the same designer through MJG Trading generated $167.50 — an additional $84.90 per frame.

Real practice case, full case study linked below
The Calculator

Compare Your In-Line and Closeout Frame Profit

Compare the cost of an in-line frame with a comparable off-price frame. Add the insurance reimbursement, patient responsibility, and monthly frame volume to estimate your increase in frame profit.

Your numbers

$

What your practice pays for the frame when purchasing in-line inventory from the manufacturer.

$

MJG Trading’s designer off-price frames typically run 70%–90% below wholesale. This calculator defaults to 80% of your in-line cost — register for free access to get your exact quote.

$
$

The total amount your practice collects for the frame from insurance and the patient. This stays consistent whether the frame is in-line or off-price.

Total amount received$0.00
frames / mo

Enter the number of frames you dispense monthly.

Your estimated profit opportunity

Frame profit with in-line eyewear
$0.00
Frame profit with MJG Trading off-price eyewear
$0.00
Additional profit per frame
$0.00
Percentage increase
+0%
Additional monthly frame profit
$0.00
Additional annual frame profit
$0.00
How this is calculated

Additional profit per frame = Cost of the in-line frame minus cost of the off-price frame
The revenue you collect cancels out of that difference, it only changes the percentage, not the dollars. That is why the difference goes straight to frame-level gross profit no matter your fee schedule.

Additional monthly frame profit = Additional profit per frame times frames per month · Additional annual frame profit = Monthly times 12

Ready to see actual off-price pricing?

Apply for an MJG Trading discounted wholesale account to browse current designer closeouts, overstocks, discontinued styles, and off-price eyewear.

Apply for Discounted Wholesale Access

No minimum orders. Same-day shipping. Authentic designer eyewear.

The Case

A real mid-tier frame example

In this example, the practice received $207.50 from the insurance benefit and patient responsibility. An in-line frame purchased from the manufacturer cost $124.90 and generated $82.60 in frame-level gross profit. A comparable off-price frame from the same designer through MJG Trading cost $40.00 and generated $167.50 in frame-level gross profit. Read the full case study.

In-Line Frame
Frame cost$124.90
Insurance + patient$207.50
Frame-level gross profit$82.60
Off-Price Frame from MJG Trading
Frame cost$40.00
Insurance + patient$207.50
Frame-level gross profit$167.50
103% More Frame Profit
+103%
$84.90 more profit per frame
Turn Your Calculation Into a Real Buying Opportunity

Next Steps

See actual closeout pricing and current designer inventory, save your calculation for later, or speak with our team about your frame-board strategy.

1

Apply for Discounted Wholesale Access

Register for a free MJG Trading wholesale account to browse current off-price inventory and get real pricing on your own frame lines.

Apply for Discounted Wholesale Access

2

Email My Results

Not ready to register? Email yourself your calculation and the full case study for future reference.

3

Discuss your frame-board strategy

Bring your current in-line frame costs and monthly volume. We will show you comparable MJG Trading off-price opportunities and help estimate the potential impact on your margins.

Schedule a 15-Minute Call
Why MJG Trading

Why optical practices work with MJG Trading

  • Authentic designer eyewear
  • Factory-new merchandise
  • Original cases and cleaning cloths
  • No minimum orders
  • Same-day shipping
  • Broad, frequently changing inventory
  • More than 20 years in the eyewear industry
Independent optical practices & multi-location optical groups Premium designer brands

Your reimbursement may be fixed.
Your frame cost is not.

Apply for Wholesale Access
Questions

Common questions about off-price eyewear

Is off-price eyewear authentic and factory-new?

Yes. Every frame is a brand-new, authentic product from the same designer, sourced through off-price and closeout channels instead of standard in-line wholesale. Nothing about the frame itself changes.

Does the merchandise include the original case and cleaning cloth?

In most cases, yes. Frames typically ship with their original case and cleaning cloth. If either is missing on a specific item, that is noted upfront so there are no surprises.

Do I need to replace my in-line collections?

No. Off-price eyewear from MJG Trading is designed to complement your existing frame board, not replace it. Many practices add it alongside their in-line collections to improve margin on specific lines.

Can I use off-price eyewear on only part of my frame board?

Yes. You choose which lines to source off-price and which to keep in-line. There is no requirement to convert your entire board at once.

What if I don’t know the cost of a comparable off-price frame?

Use the 80% default in the calculator above as a starting point, then apply for wholesale access or schedule a short call for an exact quote on your highest-volume lines.

How often does MJG Trading inventory change?

Frequently. Inventory is broad and changes on an ongoing basis, so availability on any specific style can shift — the sooner you register, the sooner you can see current stock.

Is there a minimum order?

No. MJG Trading has no minimum order requirement.

Can multi-location optical practices purchase from MJG Trading?

Yes. MJG Trading works with both single-location independent practices and multi-location optical groups.