http://www.ebay.com/itm/shimano-chronarch-50-mg-/251254175518?pt=LH_DefaultDomain_0&hash=item3a7fea 771e
http://www.ebay.com/itm/shimano-chronarch-50-mg-/251252985471?pt=LH_DefaultDomain_0&hash=item3a7fd8 4e7f
Here are 2, but they will probably end up with a price over a NEW Chronarch 50e, not worth it IMO. 50e weighs just barely over the 50 mg.Just a suggestion, if you cant find what your looking for, at a good price.