Sorry fellas im new to big outboards... I have a xp150 evinrude that came with a beat up, bent, 24p raker 3 blade. I put an aluminum 19p solas on and it runs great and im in the rpm range that this motor needs. My question is, can i send that raker off to a prop shop and get a 19p out of it? 

Nope!

About 1" pitch is all they can modify one.  A lot of that might come from increased cupping.

I see. Looks like i need to fork out some cash for a new one then!

The old prop might be worth something to someone

Like Slo said, you can possibly sell the prop as is, or maybe get it reworked and sell it to someone. You'll also want to test props before purchasing a new one. Stainless and aluminum props of the same pitch rarely run the same numbers. Blade design alone can and will effect final RPM. 

Trade the 24P SST prop for a used prop, a good shop will give you some credit for your damaged prop or repair it for you. 5" difference in pitch and you are happy with performance?

Tom