I'm happily using a Graham 2.2 on my Orbe - I'm sure it sounds good with a Tecnoarm too, though I prefered the 2.2 when I A/B'd the 2 on a Gyro.
As for cartridges...the options are endless. Does your phono stage like high or low impedance coming out of the cartridge? I've enjoyed Benz cartridges, but they have a high-ish output impedance and don't match to all phono stages that are designed for low-output cartridges. I'm using an Ortofon A90 at the moment, and it's a very nicely balanced cart with low output and low impedance that matches my preamp perfectly...it isn't given away though!
As for cartridges...the options are endless. Does your phono stage like high or low impedance coming out of the cartridge? I've enjoyed Benz cartridges, but they have a high-ish output impedance and don't match to all phono stages that are designed for low-output cartridges. I'm using an Ortofon A90 at the moment, and it's a very nicely balanced cart with low output and low impedance that matches my preamp perfectly...it isn't given away though!