u/Over_Dragonfruit3410

I am a recently certified open water dive with 9 dives now. I live in Michigan and pretty much need my own gear to continue training.I am looking at a used xtx50 first stage second stage and October for 400$. A open box hollis elite st for 740$ and a shearwater peregrine for 475$. I already have nice fins mask and snorkel. I would also be needing a 7mm wetsuit or a drysuit. Just looking on opinions on this a a set that will not be grown out of and other recommendations.