Someone please convince me either way

I've been umming and arring for a while now as to whether I should sell the RS. I've got someone coming to look at it this weekend so really need to make a decision either way

Options are to just keep it [its more or less how I want it and doens't NEED any money spending on it].

Or I could sell it and probably stretch to avoid another track car [thinking 205] PLUS a cheapish bike [I.E. R6/ZX6] and leathers/helmet etc....

n.b. My two flatmates both have bikes.

Just can't decide what to do