Want to add vinyl to my system.

High end Rega’s are very highly regarded and would be a good choice. There are many other good choices, VPI, SME, Linn.

Just as a rule of thumb I would look to invest around the same amount in a phono stage as turntable so one is not holding back the other.

I would look at used Audio Research, Conrad Johnson, and VAC. Tubed phonostages tent to get the most music / natural sound from vinyl. 

@mijostyn

+1

He brings up a very valid point. At this point in time without a huge collection of albums (I have 2,000 mostly in pristine condition and many of audiophile pressings) you have to put a high value on nostalgia or just putting the funds into high end streaming is a way better way to get to really high end sound… and it really is the future… and it will only get better.

I stream 95+ % of the time. My vinyl and digital playback has the same sound quality and cost (~$45K for each vinyl and digital ends)… if I vinyl was not ingrained in the last 60+ years of my life listening to music, then a $90K digital end would be better sounding than my analog rig or my digital end. So, if I didn’t have my record collection, I would not waste my time on it.

Audio Research PH8 (used) or higher.

I finally found Audio Research phono stages in about 1990. Since then I have been completely dedicated to them. This was a PH2. I then upgraded to a 2SE, 3, 3SE, then.a PH8, and finally a Reference 3… which I will upgrade to a Reference 3SE soon.

Each upgrade, I did lots of research to verify this was the best possible step. It has always been so. I can’t more highly recommend a phono stage. The PH8, was the first one that did not hold back my turntable. While later models are better… to me, the PH8 this sets the bar for outstanding phonostages. Outstanding sound quality, natural, musical, detailed, and Incredibly cost effective for the money.