STAX UA-7CF Tonearm, worth buying or no?

Anyone out there have an opinion on a Stax UA-7CF arm, circa 1977? Also any suggestions on possible turntables and cartridges to accommodate the arm and bring out the best in it would be greatly appreciated. Have in mind to pair it with a Technics SL 110 or a similar standard of direct-drive TT. Good idea or just plain daft? Many thanks,