Perfect — thanks. Let’s put that into clean numbers with your real situation and cost impact clearly laid out.

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🧮 Current situation summary

You have ≈33.6–35.4 kg clean wax now → 470–496 foundation sheets.

You’ll use 341 sheets now, leaving ≈129–155 sheets spare.

In spring, you’ll need 550 sheets.

Therefore, you’ll need an additional 395–421 sheets, equal to ≈28.2–30.1 kg of clean wax.

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💰 Cost if you buy that missing wax

At 25 €/kg, cost = weight × 25 €:

Needed wax Cost

28.2 kg 705 €
30.1 kg 752.50 €

✅ Expected cost range: ≈ 705 – 750 € to buy enough clean wax for all 550 spring frames.

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🐝 If you instead melt down the 550 spring frames

You’ll likely produce that same 28–30 kg yourself if those frames average about 80 g wax per frame — meaning:

You save ≈ 700–750 € worth of wax,

And you stay 100 % in your own wax cycle (no mixing of outside wax).

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Would you like me to calculate what that 30 kg could yield in additional foundation sheets or value if sold (e.g., if you ever sell part of your wax)?