I have a student who wants to purchase a used bow from me and I don't want to rip him off. I want to sell him a Hoyt UltraMag in excellent condition with a new Whisker Bicsuit, an STS, S-Coil stabilizer, with a Cobra EZ-Slide and an extra string. I am thinking of asking $300 for the package. Does this seem fair? If not, what is a fair price for this package?