Blimey !!
So much hassle for Admin.
I suspect the line of least resistance will be to continue as we are with peeps being somewhat wary (mildly supicious) of brand new posters who appear to join the forum with the sole intention of using it as a platform to sell goods.
After all, we are here to chat about lasers, not as a rival for ebay and the potential audience for any sellers (compared to ebay) will be relatively small.