Whips are pretty simple to breed as a second step after ancistrus, raising the fry is the tricky part, they are a fraction of the price of the fancier plecs too. Get a nice group of royals, there are farowellas on the lists atm too.
If you want to try red whips I can sell you a mob of 5 juvies to grow out for a good price, grow them out and sell off the extras once you get a pair sorted.
Clowns panaque maccusare cool and relatively easy to breed also, but the hard part is finding females, I have two males who need a girlfriend at the moment, but haven't seen any for ages.
Good on you for extending your horizons the pleco way and let us know what you decide :bounce: