Our company is specialized in sale used cisco equipment, we have a lot of used cisco equipments in stock.all of our equipment have go through inspection,testing process,and all come with different warranty . have deal with us, you can find  use the lowest money can have the highest quality equipment
If  you are interested in our equipments ,please contact with me .
Besides ,if you are looking for a cisco switch or router that we do not have in stock.we will be glad to source it for you in china.