Steve is a great guy, very knowledgeable, and the only person in the US right now who's bringing in and breeding tosakin for re-sale. Ken, of Dandy Orandas, through Goldfishconnection, has over the years, become my only source for goldfish (IMO it's best to pick a source and stick with it to avoid different bugs from different pools etc.) Paul, of ranchumaniax is the best source for Thai ranchu, but can be pricier than Ken even, and is relatively sporadic in bringing fish in. Andrew, of fish sempai recently stopped shipping to the US, but is still good for Canadian customers. Tommy, of goldfishnet.com is good for more moderately priced fish, and the guys from goldfishutopia, you can pm me to find out how I feel about them. If you're on the east coast, the MAKC Koi show will be going on in MD this September, and is a great place to go and scope out your own purchases.
Ken, sends out a dvd catalog which incidentally just shipped yesterday. I'd suggest contacting him and getting a copy if you are serious about seeing the best goldies that are reaching US shores (again, imo). You can get in touch with him directly, or wait till goldfishconnection puts up auctions for some of the cherries.
Here's the website with his contact info:
http://home.columbus.rr.com/dandyorandas/