What is an average price of implanted dentures that are the screw on type that only the dentist can remove?

its very expensive in USA . but if u want to save good amount of money, best option for you is dental tourism. it will save upto 70% on yr total treatment costing.

This can depend on a few factors, and a Implant consult is a prerequisite. That being said the cost is in the range of a small car for one jaw, and it usually encompasses case planning, extractions, implants, healing bridge, prototype bridge and final bridge. Averages Range Nationally from  $23,000-$30,000 per jaw.

The best option for you to have a fixed, screw retained titanium bar, with teeth, is the proven protocol, of NOBELBIOCARE, ALL ON4, its done at the same visit, and you will have your teeth, looking amazing within just 3 days. you do not remove them, and they have screws that are taken once a year.and the price can start form 10k, per a full arch. 

There are many factors in determining treatment and costs. Since there is so much variation, giving a fee is difficult.  You should plan on a range from $20,000 to $35,000 per arch, depending on quality of bone present, condition of teeth present, the type of temporary restoration used while healing, etc.You may find that an alternative like a Deutsch Removable Bridge is a better option, both from a cost and a longevity perspective.  It is removable (so easily cleaned) but only comes out when the patient WANTS it out.