You could do all 4 three years ago for $190K. Now you are looking at $280K. So over the last 3 years, I have already lost $90K, or $30K/year.
7% of 300K is $21,000, which is a savings of $9,000 per year over the current inflation rate in a grand slam. I am going to pay all $300K back in 10, 11 years tops, so by the time I get done paying the loan off, the interest I will have paid will not be significant compared to the savings I will have realized by doing it all in 2025 and 2026 hunting seasons.
What do you a think a grand slam will cost in 2034?