Looking for good condition used water tank, swimming pool and drainage pipes - Qiubo Su

Qiubo (David) from Half Moon Bay

******************** Covid-19 restriction rules applied ********************

1) Looking for a good condition used plastic water tank with 1 m3 to 1.5 m3 volume, maximum diameter 1.3 m, maximum height 2 m, plus the necessary plumbing connection parts

2) Looking for a good condition used rectangle swimming pool with water holding capacity between 8000 liter to 10000 liter, height 1.2+ m, plus all the required accessories

3) Looking for good condition used drainage pipes with 80 mm to 90 mm diameter, 15 m length in total, plus the necessary plumbing connection parts

4) The above is for my planned vegetables and fruit trees gardens which could be implemented in the next a few years period. This is the very low priority tasks, not urgent at all, as I have been having more than enough free vegetables and fruits to consume. But now it is the good time to start to look for the suitable good condition used water tank, swimming pool and drainage pipes, don't have to be the brand new ones, as I have no intention to sell my property at all. Oops, I repeat this one more time here again.