It is possible to own a laptop with less than N20000. Here is the details

Global Age Services is here to assist Nigerians who cannot afford a new laptop with fairly used, tested Information Ok, USA and London imported laptops at a cheaper rate to help you with the job search, educational research and personal issues at the comfort of your home.
We also advice on the affordable internet plans offered by telecommunication firms in Nigeria.
Here is our product range: hp dell toshiba sony futjisu Samsung etc.
price range:
Pentium 3--17k
Pentium4---25k
Pentium M--35k
Duo Core—45k and Above
For more information call: 07081259550.
Email enquiries: globalageinfo@gmail. Com
Or visit us @ Accord Warehouse 122/124 Connection Plaza, Ladipo Street, Matori, Lagos
Note: We deliver within Nigeria to our customer s at extra cost of N2500 of delivery.