Re: Where can i get my irons/wedges lengthened?Any Golfsmith could do it. Lengthening is $7.99 a club plus the cost of the grip. Sometimes you will have to pay for the extensions as well (we never charge at the one that I work at, but it could be different by you). Changing lie angle is also typically $4.99 a club, but there is a "Clubvantage" program that costs $50 to start, and you get 50% off labor costs for two years. You also get labor costs for regripping included (for the first 28 clubs) so at least for a little bit you only pay the cost of the grip instead of the typical $3 a club labor plus the cost of the grip.
If you wanted to go the reshafting route (more expensive), I believe those CG1's are taper tipped (been a few months since I worked on one) which limits your shaft options a little. Labor on reshafting is normally $18.99 a club though, so for something like a full set of reshafts with Project X shafts would cost you in the neighborhood of $350 plus tax and grips (using the Clubvantage, more expensive without it). Even a cheaper shaft like the TT Lite XL or Dynamic Gold is going to get up above $200 pretty quick.
I also agree on the person that said find someone you like and stick with them. I'm not the main club builder where I work, I just kind of get thrown back in the shop as a fill in kind of thing, but I've had people request that I be the one that works on their clubs.