Please be careful posting or advertising that you "need" something as there are scammers out there that google "wanted". They will respond with everything you want to know about the item you're looking for and with a fantastic price. They will suck you into sending cash fast to secure the item as they have a lot of interest from other people. You send the cash..........they are gone.
If you think it can't happen to you as you know better, think again; a friend of mine got taken for under a thousand to get an impossible part for a fantastic price. He thought he had done his due diligence by having multiple conversations with the seller and asking very technical questions, to which he got the right replies; he even googled street viewed the address. It all looked legit to him.....
What should have been red flags to him, like no access to computer or e-mail and please send cash through the mail were easily explained away by the scammer as being an elderly gentleman who hates technology and just dealt in cash as he hated the taxman. There are many seniors out there that think the same way. It works.