in the basement you could add special blueprints and even a greenhouse area with a new tree
blueprints -
happyhome - 65k
pirate ship - 125k
explosive sign - 12k
big alphabet letters - 5k each
big symbols - 7k each
vehicles -
logger truck - 185k
swamp roller - 75k
barrel car (secret) (300 sps) - 2m
textured sellner - 54k
items -
vehicle wrap (changes vehicle to chosen color) - 45k
rare vehicle wrap - 950k (can make regular car rare)
neon wrap - 19.5m
giga cheese - 40k (just big cheese)
tool/utilities -
fragemented axe - 60k (simalar to ice axe)
super miners helmet - 190k
jackhammer - 500k
chainsaw - 500k
super mat gun (inf storage by default and requires 3x less filling