Some may be above your budget but here is a list
AbnormalDesigns.com (2007)
AccentByDesign.com (2007)
AffordableDesigner.com (2007)
AmazingDesigner.com (2002)
BrandedByDesign.com (2007)
BridalsByDesign.com (2008)
BudgetDesigner.com (2002)
CommercialDesigner.com (2003)
ConspiracyDesigns.com (2007)
DesignerBridalGowns.com (2001)
DesignerDomains.com (2002)
DesignerExpressions.com (2001)
DesignParadise.com (2002)
DesignTrademark.com (2003)
DiscountWebsiteDesign.com (2003)
ElusiveDesigns.com (2009)
EmpoweringDesigns.com (2008)
EnergeticDesigns.com (2008)
ExpressionByDesign.com (2007)
FabulousByDesign.com (2009)
FlashyDesigns.com (2004)
IdentityDesigner.com (2007)
IdentityDesignLabs.com (2007)
InspiredByDesign.com (2003)
InterfaceDesigner.com (2002)
InteriorDesignerForum.com (2007)
InteriorDesignWholesale.com (2005)
InvincibleDesigns.com (2008)
LuxuryHomeDesigns.com (2002)
MystiqueDesign.com (2009)
NauticalDesigns.com (2003)
ParanormalDesigns.com (2007)
ProactiveDesigns.com (2008)
PsychoticDesigns.com (2008)
RedesignYourself.com (2004)
RenovatingByDesign.com (2006)
SunlightDesign.com (2009)
SuperlativeDesign.com (2009)
TantricDesigns.com (2009)
UrgentDesigns.com (2008)
ViolentDesign.com (2008)
WebActiveDesigns.com (2003)
WebDesignerCafe.com (2005)