そういう状況だから、君が提示する価格がAmazonとどの程度の差なのかによって、いくつ仕入をするか判断をする。できればAmazonより15%以上の価格差で安く仕入れをしたい。理想は20%の価格差。なぜ15%以上かと言うと、Amazonとの価格差が10%程度だと、価格競争に陥ったセラーが、利益よりも"資金回収→再仕入"を優先して販売をする。そうなると、10%程度安く仕入れていても、"資金回収→再仕入"を優先するライバルが赤字で販売をするから、自分も価格競争に巻き込まれてしまう。
Since that's the situation I'll decide how many to purchase based on the difference between the Amazon price and the price you propose.I hope to purchase cheaper than Amazon price at least 15%.Ideal will be price difference of 20%.Why 15% or more is because if the difference between Amazon price is about 10%the seller will be involved in price competition and they will prioritize "capital collection→re-purchase (or next stock purchase)" than their profit.If that happens even if I purchase 10% cheaper, competitors who prioritize "capital collection→re-purchase (or next stock purchase)" will sell even if it's a deficit, and I will get involved in the price competition.