Used Office Furniture

Do you keep your phone on the right or left side of your desk? Is it on the right side of your computer, or the left? (if you were sitting at the desk, not in front of it)
If you have an adding machine (big calculator), which side is it on?
Also, if you have a printer, [...]

I’m looking for less than 10 used/refurbished/secondhand office cubicles/worktops/workstations/tables. Preferably within Makati, but will consider Metro Manila. Considering L-shaped and other layouts.
Probably from companies that closed shop or system furniture suppliers. Would rather not have to buy brand new. Thanks.
I don’t think there’s IKEA in the Philippines.