Got these on a sabre - it was restrung by bass direct, posted online and bought by me 25 minutes after.
I obsessively use 45-100 on everything, so I did a brief play and have restrung the bass.
So, if you have a stingray or similar, or a 2+2 headstock bass (34” scale) - you can save pennies.
£2 to post in uk or collect Manchester