Transport replacement costs - Proceed

I finally got to a point where I called Harman for a RMA number. My Proceed PDT3 (I think) may need to have its transport replaced. Last year I was unwilling to send it in because (at the time) Harman was charging a flat $1000 "entry fee" for servicing this older line of equipment. They now have a "not to exceed" fee (which covers both parts and labor). In the case of the PDT3 the NTE fee is $995. I am a little unwilling to be socked with an almost $1000 fee for such an old (but still awesome) transport. When I asked the guy what he thought a transport replacement would cost, he was unsure. Does anyone have any recent experience in helping me understand whether this kind of work would be bumping up on to the higher end of that NTE fee?