NFORCE 4 SLI Motherboard Round-up - The contending motherboards are: DFI's nF4 SLI-DR, ASUS' A8N-SLI Deluxe, MSI's K8N Neo4 Platinum/SLI and Gigabyte's K8NXP-SLI
all four are widely available at online retailers like Newegg and are pretty comparably priced.