Buddy Connor / World's Funkiest Band - When You're Alone

Buddy Conner/Connor [1970/72] - While I'm Alone [Breakthrough 1003/1004]

There are two version of this 1003 1970 orange label credited as Buddy Conner (same both sides) and 1004 1972 red/orange label credited as Buddy Connor.

World's Funkiest Band [1978] - While I'm Alone [California Gold # CG 79]

It was also issued on another Joey Jefferson label, California Gold (he also owned Breakthrough and Mutt & Jeff) in 1978 by The World's Funkiest Band.  I can't hear much difference between this and the Buddy Connor version, so is it actually the same track?  I think the general consensus is that it is exactly the same record, any difference is in the quality of the recording, however this version will cost you around £40-£50 whilst the buddy Connor sells for £200-£300