Acquire Sony FH-919CD System

I want to secure an authentic, well-preserved Sony FH-919CD vintage music system for my own listening room. Your mission is to Contact the seller , Negotiate price and Buy Sony FH-919CD System-Available on Leboncoin-I am providing the Link. You need not to search the item.
PRODUCT LINK-
https://www.leboncoin.fr/ad/photo_audio_video/3021977070
price is mentioned 550 Euro but cassette mechanism is defective, he also mentions that he might accept 350 euro. Bargain for 280 to 300 euro as a defective set.

Deliverables

• Negotiation record showing agreed final price and any included accessories
• Audio-quality test evidence (video or real-time call recap)
• Shipping or local pickup coordination details, including tracking once dispatched

Ship to My German ware house or UAE address, which ever is logical and economical