Question looking for some help I am new to all of this. I have an interest in building models. Old school Models. I am looking for upgrade kits to existing scale models. For example i am working on a 1945 Willies jeep. This model looks like a brand new jeep. I would like to upgrade it with warn out tires and a dented door. Are there model kits like that in Makerworld? if so, what would i search to find them?