Conyac で依頼された翻訳結果を公開

This seems odd as the preamp has been used for the last few years by the most reputable repair tech in town (whom I am selling it for) without the issue you speak of. However, for the sake of my eBay reputation and since I did sell it as perfect working order and I can't view it in person to see the problem; I am ok with refunding an amount for repair cost however I feel the $150 estimate is rather high... I won't ask to meet in the middle ($75) but, I propose a refund of $100.
Let's see if we can amicably work this out.
Thanks!