I have three external pumps. Originally going external for return and skimmer, but things changed. Here's what I have.....all lightly used and only driven on Sunday to church by an old lady:
Gen-X PCX 40 $110
Pan World NH-50PX-X $125
Pan World NH-100PX-X $150
Gen-X PCX 40 $110
Pan World NH-50PX-X $125
Pan World NH-100PX-X $150