There's some very minor play in the axles though I have cleaned & regreased the outer bearings. The caps are not perfect but do unscrew they are plastic however. The axle flats are also a little worn. You should be able to see everything in the photos, if not pass on your email and I'll send them direct.
Including postage to Belgium I'd ask £17 for just the pedals, with the straps & plastic clips £20
Here's a link to the album of photos, including postage http://s872.photobucket.com/albums/ab282/Tony_Franklin/