Looking for a variety of philodendrons mainly P. Verrucosum however open to many others

I have been looking at enhancing my philodendron collection recently, I am looking for a wide variety of philodendrons

P. Plomanii
P. Melanochrysum
P. Verrucosum
P. Mamei

I have lots to swap in return and am also happy to pay for cuttings :slight_smile: