Yo welcome to the forum. Did you happen to have the 675 over in brookville in the past month? a buddy of mine said he seen one just like mine there. 675's are a bit rare in these parts
The number one reason in the first place for me and a creditcard is to build credit...I have yet to get a loan or anything so I'm sure my credit rating suxors. Not worried about spending too much...mainly use it for gas.
It's not cheap to get into if you get the right setup. Your talking $10k for a professional setup. AND the way the economy is, I'm not sure if the demand would be huge. Just my .02