Professional Credit Service collection fraud Eugene Oregon

I've look at my credit report and found that a pcs collection bill for the amount of 1,899.00 how ever the bill was only 94.89. my health inc forget to send the bill and after not gettting payed the reported to all credit exp Eu tran . after i ask for proof the sent me nother bill no proof was sent only theyre billing forms . ive send then a letter as
In accordance with the Fair Debt Collection Practices Act, Section 809(b): Validating Debts:
(b) If the consumer notifies the debt collector in writing within the thirty-day period described in subsection (a) that the debt, or any portion thereof, is disputed, or that the consumer requests the name and address of the original creditor, the debt collector shall cease collection of the debt, or any disputed portion thereof, until the debt collector obtains verification of the debt or any copy of a judgment, or the name and address of the original creditor, and a copy of such verification or judgment, or name and address of the original creditor, is mailed to the consumer by the debt collector. Be advised that I am fully aware of my rights under the Fair Debt Collection Practices Act and the Fair Credit Reporting Act. For instance,

I know that: because I have disputed this debt in writing within 30 days of receipt of your dunning notice, you must obtain verification of the debt or a copy of the judgment against me and mail these items to me at your expense; you cannot add interest or fees accept those allowed by the original contract or state law.

you do not have to respond to this dispute but if you do, any attempt to collect this debt without validating it, violates the FDCPA; Be advised that I am keeping very accurate records of all correspondence from you and your company including recording all phone calls and I will not hesitate to report violations of the law to my State Attorney General, IN OREGON AND the Federal Trade Commission and the Better Business Bureau.

I have disputed this debt; therefore, until validated you know your information concerning this debt is inaccurate. Thus, if you have already reported this debt to any credit-reporting agency (CRA) or Credit Bureau (CB) then, you must immediately inform them of my dispute with this debt. Reporting information that you know to be inaccurate or failing to report information correctly violates the Fair Credit Reporting Act 1681s-2. Should you pursue a judgment without validating this debt, I will inform the judge and request the case be dismissed based on your failure to comply with the FDCPA.

I demand that you immediately send a copy of this dispute letter to the original creditor that you say I owe money too so they are also aware of my dispute

they still never sent me proof so iam filling with the aga in my state .

say what oregon
salem, Oregon
U.S.A.