airfix and Revell model kits (Kirkstall LS5)

Hi I am looking for some unwanted airfix and revell model kits to help me pass the time suffer from anxiety and learning difficulties and I found out making things help pass the time and helps with my anxiety the models I am looking for are planes,nasa models and cars it dose not matter if the boxes are damaged as longs the models are ok to build the models has to be complete don't matter about paint as long I can build it if anyone can help me It would make my day