Tropical Fish - Wanted

Looking for unwanted (free) to good home tropicals.
Must be very small to medium size only (no bigger than 2 inches) - unless plec 5inches only.
Any fish ok but only good community ones such as guppies, tetras, mollies, platties and/or bottom feeders such as plec, corydoras, loach or shrimp.
Willing to travel to collect but must be within Woodbridge/Ipswich area only.
This is a private household NOT in course of business or profit.