I started playing in 1964 and used to own / play many of the instruments that are fetching fantastic sums of money now and without exception they ranged from just OK to out and out crap and it amazes me that people are paying such vast amounts for these instruments. I used to pay about £5 for them. I've seen and played many of the 70s copies that appeared and they also ranged from just OK to out and out crap. What truly amazes me is the Kay / Woolworths specials that appeared, total rubbish yet people are paying vast amounts of cash for them, amazing. I wish I'd of bought a few at the time, I'd be a rich man now!
I couldn't afford my first Precision until 1972 and that was a load of rubbish as well. For information, it cost £220, 10% extra for left handed and it would have cost me another 10% to have a solid colour rather than sunburst, so sunburst it was.
I did get to play a 68 Precision when I did some recording in the 70s and I have to admit that that was very nice, right handed though.
Of course, all of the above is just my opinion.