Sorted 122mm axled Shimano BB with 73 shell

Double-E F

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Hi,

Looking for square tapered Shimano BB's with 122mm axles.
Preferably, one with a 73mm shell in good (smooth, with good threads, doesn't have to be NOS) condition, please..

Got several BB-UN7* in 68/73 with 110/113mm axles, in good condition, to swap, if that helps!
 
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Got this un71 in 68x122. It's in almost new condition both cosmetically and functionally. Bearings are nice and smooth, no damage to the cups. Iirc i mounted it to a build which probably did no more than 50 miles.
 

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Got a Shimano UN54, 73 x 122mm BB going spare, smooth bearings. Tenner plus post.
 

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