$240
Thule Wingbar Evo 135 Black (Thule item# 711420)
Note: 135 means 135cm (53”)
Current Price at Amazon: $299.95 (https://www.amazon.ca/Thule-Wingbar-Evo-135-53/dp/B07J2HYGSN?th=1)
Ask: $240
You can search a Thule roof rack that fits your vehicle at https://www.thule.com/en-us/roof-rack/car-roof-racks
Check first whether "Thule Wingbar Evo 135" fits your vehicle or not from this website.
For my Volvo XC90 with flush rails on roof, I purchased the following items in addition to the Wingbar above:
Thule item# 186028: fit kit
Thule item# 710601: foot pack
Thule item# 450800: lock cylinder (not necessary to have but adds security)
Thule "wingbar + fit kit + foot pack" installation guide: see https://youtu.be/gtlCDtqoTg0
Please do not message this poster about other commercial services.