If it makes you feel any better, I have probably done the equivalent of $5k in repairs on a neighbor's Odyssey to keep it going for another year:
https://bobistheoilguy.com/forums/threads/2007-odyssey-private-party-sale-price.341915/#post-5788371
This included removing the timing belt three times and I am about to do it a fourth time to replace the front camshaft. From a parts standpoint, I think we have spent under $1K total.
