0 for one line. TEP upgraded TP1 to TP2 after several replacements.
-$100 for the other. Paid $100 for it and sent in $100 MIR. Put phone numbers for both of my lines on the rebate form as I wasn't sure which line I would have the TP2 on when the rebate was processed. After sending in the rebate, I got my TP1 on my other line replaced with a TP2 for free via the TEP. They processed the rebate after I got the free TP1 upgrade on my other line and they gave me a $100 rebate for each line ($200 total). I basically made about $92 once you take out tax and the cost of the stamp