Its basically an obsession, i realized that buying cactus gives me a feel good feeling for wayyy longer than sugar. So while my cactus collection isn't necessarily cheaper its a lot better for me. Got this one for 40 pesos. I took some videos today I'll compile and post a bit later on.
This little wee guy I bought for 10 pesos, seems extremely slow growing.
Another extremely slow growing strange specimen
I've got about 40 varieties at this point.
But out of 2000 I still have a long way to go.