I do have one of these for sale (see link at end): it's an old work horse and in good-excellent condition with a huge zoom. It's NOT a DSLR, BUT it can be operated in 100% manual mode and have P,S,A, and Manual modes, etc. It's only 3.2 MP (more than enough unless you print a lot) but I consider it a pretty "serious" camera because it can be 100% auto or 100% manual if you want to. Great "learner" camera!
I might let it go for $100 or so, Let me know if you're interested.
http://www.imaging-resource.com/PRODS/Z10/Z10A.HTM