I am actually a newbie for buying screen-used props, but the experience has been good so far.
Be aware of Propabilia's 'The total cost for shipping includes $10 fee per item. eBay calls this fee 'handling'.' if you are trying for combined shipping savings. Does say upfront in the description, to be fair.
Have bought more from Propcave, so far, but cross-border shippage can be a serious killer. In this, combined ended up being what was listed for one item when I bought a second.
Edit: Hope to have piccies up shortly.