No idea as I got Dolly when she was about 10 years old & guess she is about 12 yo here.
She was from Petco. Dolly really did not have blue on the wings so prominently.
What age is the bird you are looking for? Try looking at you tube vids of Meyers at similar ages.
That looks like a pretty young Meyers. Maybe 4 months? Still its hard to tell as the yellow on the head is supposed to come in about 1 to 2 years so that bird could be older than it looks. Just looks juvenile to me.
There are some Meyers that have more blue. Most are blue-green. There are some where the yellow gene is suppressed hence they look for blue.
Hard to tell in the quality of the photo posted/
Make sure its not a scam.