I got prk before putting my package in (including 1 year wait) and was accepted no issues. It could hurt you, I guess, if there are a bunch of good candidates that don't need it in your board, but then they might like the fact that you won't be clogging up the pipeline as you will have to get and recover from prk surgery (round a year).
But it doesn't matter at this point. If your package is ready then you just submit it and pray for the best. Best of luck.
Edit: also, if they give you the option, do lasik since it is now approved. Shorter recovery time, minimal pain/discomfort (prk patients vary on the pain they experience, but mine was an absolute bitch), and immediate improvement with vision (prk gets worse and then better as it heals).