Yep, they're reasonable value, as you say, and look much better, and will 'drape' better, than those bl**dy awful metal etched examples!
Somewhere on that well-known on-line auction site, I saw some close-up shots of the Luftwaffe and USAAF belts, fitted to a seat, and they really looked superb - like looking at the real thing!
I read somewhere in a review, or perhaps an advert, that they can be adjusted just like the real thing - don't know how true, or practical that is, but they certainly look the part!