From a pricing perspective, the non-holo would probably be about a third of the price of the holo or possibly even less." It used to be that the reverse foil Charizard would command a premium over the regular holo, but that's no longer the case for high-grade examples
However, for Japan, they will also be available through Rakuten on June 10, giving us somewhat of an idea of when these are going to arrive
Most protective sleeves are made specifically for this size
Based on the latest market prices tracked on TCG Stacked, Lugia is worth about $56.53 USD
NM-Mint, English, 2 In Stock Light Play, English, 0 In Stock Moderate Play, English, 0 In Stock Heavy Play, English, 0 In Stock Damaged, English, 0 In Stock Cannot be sold internationally