A. Blyxa Japonica
B. Eleocharis Acicularis (the spiraled blades are making me consider it might be another species) - ~$4.99 a pot
C. Hygrophila Polysperma - Talk to anyone who might have it cause people grow this like weeds. Most stores don't sell it, at least in my area.
D. Don't remember the name - ~$5.99 a 'bunch'
E. Microsorium Pteropus 'Trident' - Generally sold in mats, not sure what it goes for per plant
F. Glossostigma Elatinoides - ~$4.99 a pot