What's a Shadow worth now? If it's in the $3K range, that's your best bang for the buck.
JD gets old fast. Cann't believe people are recommending that game.
DW is annoying and boring. Other than the MB, it truely has nothing going for it. I had one. Loved it for a month. Then couldn't wait to get rid of it. Guy I sold it to loved it for about a month then sold it. It seriously gets old.
Out of your list, I'd vote Fish Tales or Get Away. Neither are super deep, but they are just plain fun. Hunt around enough and you might be able to get a Get Away for $2K and have enough left over for a cheap Sys. 11 or a couple of EMs.