The cartridge I used last is a vintage Fidelity Research FR-1 MK3 F, which needs to be re-tipped, and I will do so once I get a replacement.
Posters
The OP is looking for replacment while his FR-1 mk3 will be off for re-tip.
@rich121 i think you have to read this thread first of all:
https://forum.audiogon.com/discussions/fidelity-research-cartridges?highlight=fidelity-research%2Bca...
Simply read J.Carr’s comments
If you really like FR sound then Fidelity-Research PMC-3 is the one to look for until you will find FR-7f or FR-7fz which is the ultimate.