I am look at selling my MP3 and I am wondering about what they are going for? It is yellow, 89000 miles. I drive interstate everyday...80 miles a day to work. It still gets 30-32 miles per gallon. It has an Injin CAI. Tires are in good shape, about a year old. Has never been in the shop. No problems out of it...just thinking I might want something different. I am just curious about what I should start asking for it...thanks...