hmm.
I think you should probably send him the parts and be done with it Oscar. Everyone here can see what the story is so there is ultimately little harm done and it will show your decent side.
What I find strange is someone deleting a pm containing details about a transaction while it is still in progress - in this instance the phone number. maximumrpm, even when I pm'd you Oscars number and told you to call him you didn't. You just replied to me with details that I was presumably to pass on. You wouldn't even call me even though I gave you my number as well.
In my opinion Oscar is a seriously stressed out dude due to his personal circumstances. He could have done slightly better but his actions are completely forgivable due to his attempts to go the extra mile for maximum rpm and his personal situation.
Maximumrpm seems to me to be a very shy person who could have solved a lot of this with a phone call. He joined SAU in April 2003 so he must have a pretty good idea about how the forums work. That said, he wasn't rude about Oscar, he just called him out.
In short; shit has happened outside of the control of either party which has set off a chain of events. It's up to both of you to do your best to sort it out and make yourselves look good to the rest of us.
End of discussion.