I've got 32 BFL Chip Credits. Each credit gives $25 off the $75/chip price.
There is a minimum chip order of 100 chips, and these credits used together on such an order would represent $800 off the total order. The credits are fully transferable via email.
I received these through the Customer Appreciation program, as described here:
https://forums.butterflylabs.com/announcements/3272-customer-appreciation-chip-credit-program.htmlproof of ownership of the chips:
Bidding starts at 0.1 BTC for all 32 credits. Bids must be in increments of at least 0.05
end time:
Timer removed. End time: 2013-06-19
buyer sends bitcoins first, I'm also willing to use escrow.