A B&J Grover or Calumet Green Giant/Monster are cameras that are pretty basic, not that expensive, but at least get you shooting 8x10 with a lot of capability. Not a lot of luxury, but plenty of movement. I prefer the Calumet, but the Grovers can be dirt cheap at times.
If you have any kind of budget, and already have experience shooting sheet film (so you at least kind of know what you are in for), I'd get a SINAR. They are arguably the best, and with what they are selling for now (well under $1,000), there is little better value in an 8x10 camera. They won't be a good choice if you intend on hiking or backpacking with the camera, however. If you hold out and get a good deal, even if you decide 8x10 is not for you, you won't lose much, if any, money if you resell.