From EAB;
"A500/1000/2000 probably in spring/summer of this year and A1200 perhaps in autumn/winter."
The problem is that in the world, seasons occur in different times of the year depending on your location, so I havent got the slightest idea in what it translates to where I live or even what the person who told that phrase was referring to, as I dont know where he/she lives.
PS: Right now I am in the middle of the summer season.