I dunno who needs this info, it don’t seem like my “countrymen” would consider going to this place since I don’t see Alexander Verpeta here, but I found at least something. Bang Bang Airsoft. They have really small category for gelblasters, three of which is gbb hi-capas. But everything is out of stock, so they most likely just forgot to remove it from the list
My search continues, but it’s been so long I barely have any hope