I have a Rega Planar 3 from 1979, with a Ver. 1 Grace 707 tonearm and an Ortofon Blue cartridge. The cart is new, and the turntable has just had a clean/lube/adjust and a new belt. I know there are a lot of upgrades available for the Planar 3, but how many of them can you realistically incorporate before you'd just be better off with a new turntable? For everything except the plinth and the dustcover, there's an upgrade path available -- 24V motor, external motor controller, subplatter, platter, tonearm, cartridge, etc. What would *you* do to a clean, functioning early Planar 3?