OK....so where are all the people who say they'd love to get into formula car racing or FV in particular but it is just too expensive? Sure this car has been sitting and will need a thorough going over and lots of bits and pieces updated/replaced/cleaned-up, but there is a lot of stuff here for $2500 obo. Do it a little at a time as you can afford and you will have a nice car in the end and you can race. You will get plenty of advice/help from other racers, believe me!
If you need to sell one of your motorcycles or other toys, tow with a cheap open trailer, use a piece of junk minivan that is falling apart to tow, sleep in a tent at the track, or whatever. "Racers race". Plain and simple.
Sorry for the rant.