On ebay starting at £249.00 for the pair.
I was going to use them in headlight shells on the Xtreme, (which I no longer have)
To be honest their weight makes them less than ideal for a 7 and I was going to make big brackets to take them.
However, if you have a LR or a Jeep, they could be spot on for you. (tried them on my Dad's Morgan but they are too deep)
eBay Item
Can't help with the sale except to say that these are awesome lights - I've got a set on my Defender, and they're infinitely better than the standard setup, even when I used Osram Nightbreaker bulbs. Big saving off the usual £400 price tag as well.
I've reduced the starting price to £190