Exhaust install... how much?

I currently have flowmaster mufflers and flowmaster tailpipes. but the tail pipes arent on the car, AND the car has a slight exhaust leak ont he passenger side muffler to h pipe connection. How much you think it will run me to have the leak fixed (looks like the ball/cup design needs to be reshaped, it was flattened out) and have the tails installed? I figure the shop might was well install the tails while they fix the leak, and i cant fix the leak, so im not going to do the work myself.

I also have a set of MAgana flow tailpipes. If they were to install those, they would need to shorten the flow tubes on the mufflers so its a little more involved. BUT cleaning the tips would be easier. Which tailpipes would you go for?

Ok well i decided to just fix the leak and put on the flowmaster tails (when i get better mufflers ill put on the magnaflow tips), so you think it will all be under 100? thanks alot man.

yea cash is pretty much the way im going, im probably going to a local meinke that offers free estimates and the such, so ill look out if the price starts rising. One more thing, especially since you seem to kno alot about it, my car has an off road h pipe, no smog pump, and en expire inspection, is this going to cause me trouble like will they not give my car back or some garbage?