10 Astrea snails – $10/ea = $100

10 Trochus snails – $13/ea = $130

20 blue leg hermits – $2/ea = $40

2 Turbo snails – $12/ea = $24

1 Cleaner shrimp = $53

Total: $347

Shipping of $25 added to final invoice

50% = $173.50 paid

Balance = $173.50

Adding:

2 x Rock Urchin – $25/ea = $50

2 x Tuxedo Urchin – $42/ea = $84

2 x Rose Urchin – $42/ea = $84

Shipping = $25

Total: $416.50