Repro Bumpers

[Magpie42]

I've been planning to swap my weird 2001 bumpers for some black ones and I've managed to find some brand new K11 ones (the front bumper looks like a basking-shark's mouth... you know the ones) for £50 (for both)...in black (meaning I don't have to bother painting them, like I would if I bought used genuine ones...)...like this:

http://www.ebay.co.uk/itm/NISSAN-MI..._CarParts_SM&hash=item2334c7f620#ht_412wt_943

Does anyone have any experience of these non-genuine bumpers?

Fanks!