GCAT 2023-NQM1 Trust ABS-15G

Exhibit 99.18

Client Name:
Client Project Name:	GCAT 2023-NQM1
Start - End Dates:	7/14/2019 - 2/17/2022
Deal Loan Count:	10
Valuations Summary
Loans in Report:	10				Origination Values										Automated Valuation Model							Desk Review				Second Desk Review				Field Review				Second Field Review				1004 SFR (Mar 05)				2055 Ext Only (Mar 05)				BPO (Broker Price Opinion)				Other					AUS Information
Loan Number	Seller Loan Number	Original Balance	Sales Price	Value For LTV	Appraised Date	Appraised Value	Appraisal Form	AVM Vendor Name	Confidence Score	Review Date	Review Value	Variance Amount	Variance %	Review Type	Report Date	Value	Variance Amount	Variance (%)	AVM Vendor Name	AVM FSD	Confidence Score	Report Date	Value	Variance Amount	Variance (%)	Report Date	Value	Variance Amount	Variance %	Report Date	Value	Variance Amount	Variance (%)	Report Date	Value	Variance Amount	Variance (%)	Report Date	Value	Variance Amount	Variance (%)	Report Date	Report Value	Variance Amount	Variance (%)	Report Date	Value	Variance Amount	Variance (%)	Other - Valuation Type	Report Date	Value	Variance Amount	Variance (%)	CU Score
491032204085	XXXXXX	XXXXXX	XXXXXX	XXXXXX	XXXXXX	XXXXXX	1004 SFR (Mar 05)				$0.00				XXXXXX	XXXXXX	XXXXXX	-7.23%	Collateral Analytics	7.000		XXXXXX	XXXXXX	XXXXXX	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%			$0.00	$0.00	0.00%	(No Data)
926168916145	XXXXXX	XXXXXX	XXXXXX	XXXXXX	XXXXXX	XXXXXX	1004 SFR (Mar 05)				$0.00					$0.00	XXXXXX	0.00%		0.000			$0.00	XXXXXX	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%			$0.00	$0.00	0.00%	1.0
849355495947	XXXXXX	XXXXXX	XXXXXX	XXXXXX	XXXXXX	XXXXXX	1004 SFR (Mar 05)				$0.00					$0.00	XXXXXX	0.00%		0.000		XXXXXX	XXXXXX	XXXXXX	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%			$0.00	$0.00	0.00%	2.6
183960597585	XXXXXX	XXXXXX	XXXXXX	XXXXXX	XXXXXX	XXXXXX	1073 Condo (Mar 05)				$0.00					$0.00	XXXXXX	0.00%		0.000			$0.00	XXXXXX	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%			$0.00	$0.00	0.00%	1.0
604314705986	XXXXXX	XXXXXX	XXXXXX	XXXXXX	XXXXXX	XXXXXX	1004 SFR (Mar 05)				$0.00					$0.00	XXXXXX	0.00%		0.000			$0.00	XXXXXX	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%			$0.00	$0.00	0.00%	1.8
661787709711	XXXXXX	XXXXXX	XXXXXX	XXXXXX	XXXXXX	XXXXXX	1004 SFR (Mar 05)				$0.00					$0.00	XXXXXX	0.00%		0.000			$0.00	XXXXXX	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%			$0.00	$0.00	0.00%	1.0
521742143510	XXXXXX	XXXXXX	XXXXXX	XXXXXX	XXXXXX	XXXXXX	1004 SFR (Mar 05)				$0.00					$0.00	XXXXXX	0.00%		0.000			$0.00	XXXXXX	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%			$0.00	$0.00	0.00%	1.0
460291559374	XXXXXX	XXXXXX	XXXXXX	XXXXXX	XXXXXX	XXXXXX	1004 SFR (Mar 05)				$0.00					$0.00	XXXXXX	0.00%		0.000			$0.00	XXXXXX	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%			$0.00	$0.00	0.00%	1.0
445610140836	XXXXXX	XXXXXX	XXXXXX	XXXXXX	XXXXXX	XXXXXX	1073 Condo (Mar 05)				$0.00					$0.00	XXXXXX	0.00%		0.000		XXXXXX	XXXXXX	XXXXXX	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%			$0.00	$0.00	0.00%	(No Data)
525845309316	XXXXXX	XXXXXX	XXXXXX	XXXXXX	XXXXXX	XXXXXX	1004 SFR (Mar 05)				$0.00					$0.00	XXXXXX	0.00%		0.000		XXXXXX	XXXXXX	XXXXXX	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%		$0.00	$0.00	0.00%			$0.00	$0.00	0.00%	(No Data)