i need source code on Oracle Apex ERP

am looking for someone with the following source code on Oracle Apex ERP:

1 - Assets management module Professional and complete.(on Oracle Apex only)

2 - Supply chain regulator Professional and complete. (on Oracle Apex only)

3 - Purchase invoices Professional and complete them.(on Oracle Apex only)


5- Point of sale module. (on Oracle Apex only)

Note : 1- I want the modules ready and I do not want to build anything from scratch. 2- The price should not exceed $400 for all models. 3- You must own a demo of the program. 4- remember just I need it (on Oracle Apex only). 5- any quotation above 400$ I will remove it.