If you can't find any this year, don't fret, there is always next season.
This can be a a good time to do some research though. So do some reading bu growings hops really isn't all that difficult, you just need the space.
My first year cascades are growing well, some cones are starting to form already. I dont know how much I'll get from them but hopefully enough for one batch.
Good luck finding rihzomes.