In my opinion if you don't sell a pretty high volume of things on
ebay then a
ebay store would be a huge waist of money. The people to ask would be Mom and Dad, I think even they were almost ready to close their store when
ebay raised their prices the last time for
ebay stores even though they sell coins about every week and all of theirs start at 99 cents with no reserve (so they don't usually use the extra days the BIN option would offer)but I know they could definately give you some good advice about
ebay and selling. I have used
ebay pretty much exclusively for buying coins but have sold very few so I never thought a
ebay store was really worth the trouble to start or maintain when weighed with price verses profit from the sales, but I would suggest definately asking them their advice if at all possible