I was hoping you'd do an extraction on them.  I haven't ever seen results of a rotten extraction.  I suppose all the goods should be there...

They look like standard predominant cultivar pachanoi.... Which can make an ok, albeit weak tea.  By all means, go ahead with your plan.  But, if you are let down, be aware that there are far better strains out there that contain a significantly higher amount of goodies (with a more fun mix of them).

Off the rack bridgesii is a better choice to brew than pc Pedro (in my opinion). Buying more potent clones of cacti is too expensive to brew them up until you have propagated  them and growing your own supply.

Extractions are fun, but can be a pain in the ass and risk looking suspicious.... But with weak or boring ( poor mix of goodies) they are really key.

Good luck