Hi Carl ... good question and a hot topic .... It cost the seller $2.66 to mail a chip with tracking on Ebay ... + the padded envelope + printing the label + the tape + the labor etc. ..... I never have used the kraft corrugated mailers like the coin hobby does .... this would be a 50c stamp and envelope .... I think my buyers would like the $1 mailing price offered instead of the $3 mailing charge.

Of course there is no tracking ... so I would use it only on chips under $10 ... chip buyers are usually honest and are not scammers like some other segments of collecting.... and that's my opinion ... take care