NOTE: There are three sizes of blue leg: micro, small and medium. If you don't specify which I'll assume you mean the standard 'small'.
NOTE: The difference between astrea and golden astrea is only that the golden astrea are smaller and cheaper.
NOTE: The cerith ($0.75) and nerite ($1.00) are relatively very EXPENSIVE so be careful how many you order. Their ceriths are very large: 1.5" to 2".
Those ordering the above snails please double check your order. Here are rough price estimates that will go down as we hit quantity discounts. The total will also be slighly lower as the 10% discount will not be applied till very end.
[plankton]
300 Hermit, Small BlueLeg $72 (0.24 each)
300 Hermit, Micro Blueleg $66 (0.22 each)
300 Snail, Golden Astrae $75 (0.25 each)
50 Snail, Cerith $37.5 (0.75 each)
Estimate cost = $250.5
[jayscube]
20 Nerite Snails 20.0 (1.00 each)
20 Cerith Snails 15.0 (0.75 100 unit pricing)
40 Turbo/Astrea Snails 13.6 (0.34 each 300 unit pricing)
20 Golden Astrea Snails 5.0 (0.25 each 300 unit pricing)
Estimated cost = $53.60
[Lanxang]
1 Emerald Crab $5.0
5 Turbo Snail $1.7
5 Cerith Snail $3.75
5 Nerite Snail $5.0
5 Golden Astrea Snails $1.25
Estimated cost = $16.70
[Mothra]
30 Cerith Snails $22.50
12 Hermit, Small BlueLeg $2.88
Estimated cost = $25.38
[Bdimas]
12 Nassarius Vibex $10.00
12 Cerith snails $9.00
Estimated cost = $19.00
[michael duenas]
30 small blue leg hermits $7.20
15 cerith snails $11.25
15 golden astrea $3.75
Estimated cost = $22.20