After market rubber tracks what's the best name/value

[millpond]

I called a company in CA. Titan, and they quoted me 1200.00 per track for the Kubota 161 c pattern and dealer quoted me 1700.00 for the Global name plus 425.00 to install. I think I saw Atgreene say the CAT track was 675.00. what's the right way to go when you replace rubber on an excavator like Kubota 161-3. I'm a quality buyer, but those are big dollar spreads..