I think it really doesn’t matter either way since it will cost the same if Disney buys it, as I assume they have the pay the closing agent as part of the contract. The price you are willing to pay is what matters most. I prefer to get a good deal and don’t need points in a hurry so I make lowball offers unless it’s a perfect contract of what I was looking for. If you have a big trip you plan to take and want points vs paying regular Disney room rates, if it takes going a bit higher to sail through ROFR then it’s worth the few bucks to get your trip secured sooner.