Here's my opinion. I just bought indiana jones 93 two months ago and unexpectedly sold my Simpsons pinball party and using the funds from that to purchase a road show.
No good gofers will bore you after the first game. I dont think it has good replay value. I was able to get to the wizard mode on ball one and dont even know how i got there. I think Dialed in is good but i personally think if you have a budget of $9500 i would recommend looking at some of the underrated titles. Road show, Fish tales, Judge dredd, Popeyes, Funhouse, Monopoly are a couple of amazing games less than 4k. You could potentially buy 3 titles and if you maintain them usually hold value up pretty well
Big ticket though i would go with MMR. Everyone loves MM even though who dont like pinball are attracted to MM