how much?

so what does it cost to have a set of track tires mounted, then my street tires put back on at the end of the day? Is that what people usually do. I need to get a solid figure for how much this is gonna cost all together. Thanks.

It's $20 bucks to swap

It's $20 bucks to swap them.  Mount and balance is free when purchasing new tires.  To swap your street ones back it would be $20.00