I doubt many people will sell you 30 RCS and java moss for 35 shipped or 15 RCS and java moss for 15 shipped. A dollar for each shrimp and 8 to 10 dollars for shipping is more reasonable. The seller might throw in some java moss for the shrimp, but I don't know about asking a lot. If you're in San Diego, I can give you (pick up) some java moss for free..