Didn't find a direct comparable but did find the following ULL.com domain sales:
Domain TLD SalePrice SaleDate SaleThru
UFN com $8,001 Nov 06 Sedo
UOB com $30,249 Oct 06 SnapNames
UOI com $4,950 Jul 06 Sedo
ULY com $1,699 Oct 05 eBay (via DNJournal)
UJU com $4,500 Jul 05 Sedo
UJC com $17,400 Jan 05 News
And the following VVL.com sales
Domain TLD SalePrice SaleDate SaleThru
IAB com $67,250 Mar 07 SnapNames
EUA com $42,249 Dec 06 SnapNames
EIF com $15,000 Nov 06 BuyDomains
UOB com $30,249 Oct 06 SnapNames
AIH com $12,249 Aug 06 SnapNames
UOI com $4,950 Jul 06 Sedo
AOS com $50,000 Nov 05 ImpressiveDomains DNJournal
AAH com $25,000 Oct 05 Sedo
AAQ com $4,940 Aug 05 Sedo
IAF com $7,333 Jun 05 Sedo
EOL com $43,000 May 05 Sedo
IAD com $13,010 May 05 SnapNames
IIY com $1,700 Mar 05 SnapNames
And,
UIX - Universal Information eXchange
Cheers,
BidNo