Here are some interesting products. I've put a random sampling in a shopping cart and not one exceeds $300.

http://www.byk.com/en/instruments/ph...tificates.html

http://www.byk.com/en/instruments/ph...tor-frame.html

http://www.byk.com/en/instruments/ph...-u-shaped.html

http://www.byk.com/en/instruments/ph...ound-rods.html

http://www.byk.com/en/instruments/ph...pplicator.html