Boss BF2 MIJ w/ white knobs: fraud attempt ?

[i2k]

Hi,
Someone tried to sell me his BF2 which he admitted as MIJ. The pedal has white knobs while AFAIK MIJ has black knobs. It has green label with made in japan written on it but there is no way to verify the originality of that label. I only saw the photo of this pedal & I won't be able to see the pedal in person.

So it is a fraud attempt or what ?

[dancehallclasher]

http://www.bossarea.com/loadpage.asp?file=boxes/bf2.xml

Looks like the latest Japanese models had white tops