Sorted Shimano Octalink BB 68 x 109.5mm

[nammonk]

Looking for an Octalink BB (BB-5500, 6500, etc.), 68 x 109.5 (for a 105 chainset). I have a good condition BB-6500 in 70 (Italian) fitting to trade if someone wants to do the opposite to me. I just can't handle Shimano on a Colnago... I know they are available new, but checking if anyone has an old one they don't need first.
Nick