Hmm,only $25 less then what I paid for my Tower55.Whether you can tell the difference or not,the sound in the Tower55 units is more expensive and supposedly better then the QSI so that raises the price and also the brass details are really nice and raise the price.You may not be able to tell the difference just looking at it,but it's not nearly as delicate as the plastic railings on my BLI DM&IR which are falling apart already with hardly any handling.
Just wondering,but are all the details already on that engine?
Oh,and no problem with the pictures
Chris