I have ruled out 0.22 caliber as they have outlawed it

I have zeroed in Precihole SX-100 0.177 Pegasus. Later, I came across this forum and went through Basu sir's review of SDB sport rifle. I found that SDB sport rifle is also available in KOVIBAZAAR at 0.177 caliber. SDB sport seems to be a good choice..Now I'm in a dilema to decide....
Both being springers, should I go for SDB sport because SDB sport is cheaper?
Does SDB Sport has same muzzle velocity as Precihole SX-100?
Please advise!