MAF Sensor Units

[fetcher]

What would your opinion be on these "Fleabay" MAF sensors:
some current eBay item numbers:
161864333732 151346805554 192064028386 172403662394 252379888606
They look similar to me.

[fixkick]

no link , no joy
what is the price,
if $100 , most are just hacks, cloned badly.
only you can tell us
after all, that maf can come from 100s of places in CHINA< with names no grengo can pronounce.
have one here,
insides wired backwards
and regulator inside that has no hope in the world lasting in any car.

the real question is
who in china makes good mafs
answer only gawd , knows that (if aT ALL)
and might change in 1 hour, then change in the next hour (their hall mark of quality and no IS09000 checks)
I do hope luck wins here.
bottom fishing gets what?, flounders.. or old rubber boots...