I have a Pirastro Eudoxa E and A for sale. Silver-wound on gut core, these strings are lower in tension and sound excellent in pizz, slap (usually paired with a plain gut D & G) and arco settings. The strings are in excellent condition with plenty of life left. These strings sell new for about $230-250 for the pair. All *reasonable* offers considered. PS: These are off of my personal bass - this is not a commercial listing.