The cart is available from the Digital Press store in Clifton, NJ. Went there the day after Christmas and they had at least half-a-dozen on their shelves.
That's where I bought it in the first place... Was there last week. They have what looks like at least half-a-dozen 5200 Sinistars in one of their cabinets. Want it!
This has come out of the blue, haven't been reading these boards for the best part of a year. I've got an FB2 but alas the joysticks both broke after only a few months of use, so I'm wondering if these will be better.
The extra games are eother ones I have original cartridges for or are ones that don't interest me in the slightest, so unless the joysticks are built to a higher standard than the ones in the FB2 or if I can find one in a store like Big Lots or Odd Job (are they still around?) in a few months, I think I'll be passing on this one.