FS: NIB & NOS parts Campagnolo, Mavic, Shimano 10 pitch, 3T Aero bars

Here for sale some decent parts I don't use

Please not that all those item are quite rare, it's hard for me to estimate price comparing similar item, I would like price to honest for buyers but also for me. If it's overpriced let me know, or let's discuss by PM

I could also be interested by trade..

• NIB Campagnolo Olympus MTB front derailleur, collar for 35-36mm seat tube, not sure if it fit double or triple crankset.
  
  

Came with OG box and documents, asking 40€ --> 25€ shipped to UK for it

• NIB Campagnolo Euclid MTB front derailleur, collar for 35-36mm seat tube, fit triple
  
  

Came with OG box & instruction, stunning piece. Price range is 130/170€ for similar item on ebay, what about 80€ --> 45 posted to UK ? Once again it's hard to estimate, if my price seems unreal just let me know..

• Mavic SSC front derailleur "french style" braze on
  
  

NOS, very hard to find, a bit dirty due to several decade of storage, will be perfect once cleaned up

Fit that kind of braze on

30€ --> 25€ shipped to UK

• NIB Shimano 10 Pitch chain.
  
  

Extremely rare, grease had hardened due to time

Asking 130€ --> 100€ shipped to UK

• NOS 3T Bio Quartetto aero bars. 26mm insert
  
  

Developped in the early 90's, Italian 100 km time trial's team won the gold medal in 1991 with those, others national team raced them at Barcelona 92's Olympics

Brand new, few superficial storage marks, quite complete (missing 1 of 4 plastic 3T bar ends), arms support never glued, still the original retail price on it..

Build up

One is currently listed on Ebay for around 250$, asking 120€ -- 80€ shipped to UK