Expired Domains Research / Aged Domains (I want to buy 50-100 per week)

Hello, I need to hire a domain-professional
We need aged domains, couple months is enough, but of course the older the better.

We need someone to do research on what domains we shall buy.
At the moment we are registrering manually and let them age, its important that the price is very resonable for me still do profit with them.

I will be using the domains around 1 week, Google ads only.
If you think u are the right person for this task, get in touch and let us find a solution.

Any name is OK, examples of what we using:
ffawsr.xyz
sfhgs.top
rgsjlf.sbs
marree.site

= domain name doesnt matter at all, just need to be spam free and clean.