she may not want to sell it piecemeal but I have no idea who has that kind of money available to buy someone else's 'first choice' of fabrics, meaning they have more value to her than to most other people. Too many fabrics that wouldn't be my 'first choice' to purchase.
You could contact her and tell her if she decides to sell in 'lots' that you might be interested. You may see her listing pop up again with better photos, explanation of fabrics available and priced in 'lots'.
warm quilt hugs, sue in CA