To my knowledge there are only 2 simulators available at this time Whizlab and JWebPlus
I have not used any of them but this is what I know
Whizlab
$64.95 has 5 Mock Exams => 64.95/5= $12.99 per mock exam
JWebPlus
$35.00 has 7 Mock Exams=> 35.00/7= $5.00 per mock exam
Also have look on these threads
https://coderanch.com/t/168239/java-Web-Component-SCWCD/certification/SCWCD-expert-guidance https://coderanch.com/t/168180/java-Web-Component-SCWCD/certification/commercial-simulator-SCWCD I am also planning to buy one and most probably I will be buying JWebPlus.
Rest, your money your choice

[ October 06, 2004: Message edited by: Kshitij Ktambe ]