I agree with Tom your price is good and stick with it.
This has nothing to do with your press, It just reminded me of this story and I wanted to share it.
A few years ago on Amazon there was a press like your (don't remember the size) and every week the price kept dropping on it. It finally went all the way down to $89.00/free shipping. A bunch of folks on here got it and a few others were waiting till payday. Guess what? For those that waited, the price jumped right back up to about $200.00 the day before they were going to order. Julie can tell us what size it was as she bought one.