There are stacks of other selling platforms to choose from, mind you none with the traffic of ebay unfortunately. Amazon, ecrater, bonanzle, big value depot, ebid, bluejay and so on.
It really comes down to what sort of selling platform you want, auction, shop, so on, and then how much traffic you want to get your products in front of as to your best option.
You can look at opening your own merchant account as an alternative to PayPal. I always recommend paymate for ebay sales, but other platforms may only offer certain limited options.