Heidelberg/Harris vs Muller Martini Presto Saddlestitcher

Hello, I am new to the Forum. My company is looking at buying a used saddlestitcher from this dealer. They have two saddlestitchers we like.
One is a 2000 Muller Martini Presto 6 pocket with only 4000 hours and a waste extractor for $$80,000. The other is a 1994 Heidelberg/Harris 6 Pocket with no extras for $45,000. Both machines are in prestige condition. I was wondering if it is worth spending the extra money for the Muller or will the Hiedelberg be a great machine for that money? Thanks