Well i just got my first shiny after random swapping like 20 times how long does it take to get a shiny is it like 1/1,000,000,00 or 1/100

can't say well. once i got a shiny by just swapping 3 times, but i spend like 50-60 million(average) on one shiny.

It's generally 1/30 but it all depends,... Sometimes u could get 3 with $50,000,000 or none.

Generally speaking I get a shiny after about 5-10 goes.
But to speak on my friend's behalves, it can take them anywhere from 10-100.

yeah, although the numbers may frighten you, but it is a better deal if you want to save coins as money is easier to earn(earn from battles). but if don't want to get a shiny like this, you can get it from sabrina's shiny search. it costs a lot, but will get you a shiny guarantee for a fixed price.:P

can you get shinys like golurk from random swap o.o?

Not Golurk. Golurk was a promo from a while ago I believe. But any of the Random Pokemon can be obtained as long as they haven't been used as past promos.

you can get shiny golett or golurk from random swap but its rare. i had 3 before from random swap