Have anyone knows something about this platter and bearing?

[YAKI]

Hi,
Does anyone has any experiance with this platter and bearing?

Acrylic Platter & Bearing Assembly for DIY LP Turntable - eBay (item 310270517351 end time Nov-19-10 20:20:22 PST)

Right now I planned to use a Rega bearing, but it might be better to get this "kit" and save me from making an MDF platter...

Thanks! any info will help!