+2 isn't too hard with a cast club. It just takes a nice, steady hand and some time. I definitely wouldn't take your beloved AP1's to Golf Galaxy. Their loft/lie machines are waaaaay off. Let alone...I know for a fact...a couple of people that I know took their clubs there to be bent. One wanted +1, the other -1 1/2. They took their clubs just to charge them $30+, yet, when I checked their clubs out on my bending machine, the one who wanted just a degree up...only his 9 iron and wedges were bent MAYBE a 1/2*. The other who wanted them flat (he had MB's), they were only bent 1* flat. Also, I know that they'll alter the lie tape and face tape to tell you one thing, yet, you may not even need them bent. 

If I were you, I'd get a hold of your local Titleist rep/club to have them check your lie angles...for each club. Then, they can set up an RTV, so they can send your clubs to Titleist to have them bend your clubs. Definitely worth it! Hope you get everything taken care of. Let us know how things go.