Even though some people are ready to pay for TDS1012 as much as for a modern low end scope, IMHO It's not worth even $100. It's just an obsolete instrument which wasn't that good to begin with. Hantek often makes a reasonable hardware but software side usually sucks a lot. Dunno how good dso5102p is with latest firmware though.
the hanteck is 200 power up legit but do not know about Tektronix as they can be hacked to show zero (it showing around 200 anyway).
200 what, MHz? Hacked to show zero what?
At what price they are offered? Maybe none of them is worth it.