Not regged in any other TLDs, no SLDs using the keyword, 0 search and CPC, 0 ads, GD Valuation $1360.
So maaaaybe you get a low $xxxx sale but probably better to go as jhm said. Check out on namebio for sales in the last 1-3 yrs of .com names that start with SAAS, and names that end with Orbit and get a sense of the pricing.
Also, as jhm indicated, even though the two keywords by themselves are attractive, there's not quite a synergy between the two words. I can see maybe this site "orbits around SAAS and does reviews of them" and can be a lead gen or affiliate site. But it's still weak.